sound waves

infra-red rays

ultra-violet rays

x-rays

a body at rest ramains at rest if no external force is applied

a body moving with constant velocity will move with same constant velocity if no external force is applied

if there is an unbalanced external force acting on body then the body will not remain in state of rest neither move with a constant velocity

if there is an external force acting on body then the body can not move at constant speed

87 in hexadecimal system

207 in octal system

10000111 in binary notation

1000111 in binary system

radian

degree

second

minute

Vitamin B1

Vitamin B2

Vitamin D

Vitamin K

Brain

Heart

Kidneys

Lungs

Liver

Stomach

Small intestines

Large intestines

the sum of internal angle of a triangle is 180 degrees.

the sum of any two side of a triangle is always greater than third side.

The sum of the measures of the three exterior angles of any triangle is 360 degrees.

The measure of an exterior angle of a triangle is equal to the sum of the measures of the two interior angles that are not adjacent to it.

Kidney failure

Heart weakness

Brain diseases

None of these

Tissues taken from a dead body

Tissues taken from a living body

Blood from veins

Blood from arteries

Sugar

Insulin

Vitamins

Calcium

Heart

Lungs

Spleen

Kidneys

206

203

300

280

Thyroid

Liver

Pancreas

None of these

Calcium carbonate

Calcium phosphate

Calcium sulphate

Calcium nitrate

reaction is highly exothermic

reaction is highly endothermic

in a controlled nuclear fission reaction generally neutrons are used to trigger the reactin

in nuclear power generation plant uncontrolled fission reaction is used to produce electricity

friction

normal reaction

weight

none of these

Gregor Mendel

William Harvey

Johan Kepler

Michael Faraday

Henry Cavendish

Anton Von Leeuwenhock

Christian Barnard

Sir Humphry Davy

Sir Humphry Davy

Sir Fredrick Grant Banting

Sir J.J. Thompson

Michael Faraday